Prunedale, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
Prunedale weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——66°54°—
- MondayJul 6Foggy——63°53°-3°
- TuesdayJul 7Foggy——73°52°+10°
- WednesdayJul 8Clear——75°48°+2°
- ThursdayJul 9Overcast——74°51°-1°
- FridayJul 10Overcast——76°52°+2°
- SaturdayJul 11Overcast——78°52°+2°
AQI 32 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.6 µg/m³, PM10 at 10.4 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 7.6 µg/m³, PM10 at 10.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.73
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:25 PM
- Moonset
- 11:25 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
Prunedale at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: March 28 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Prunedale
- Sun66°54°3%
- Mon63°53°2%
- Tue73°52°1%
- Wed75°48°0%
- Thu74°51°0%
- Fri76°52°0%
- Sat78°52°0%
- Sun80°52°2%
- Mon87°59°6%
- Tue82°57°4%
- Wed78°58°1%
- Thu96°64°2%
- Fri102°67°0%
- Sat101°69°6%
- Sun82°55°3%
- Mon79°53°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Microseason · July 1–5
Summer heat deepens across the valleys
Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
September is Prunedale's warmest stretch (~64°F) and December its coldest (~51°F); precipitation crests in January at 2.6 inches and ebbs in July to 0.0 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 52° | 2.6″ | 6 |
| February | 53° | 2.4″ | 6 |
| March | 55° | 2.1″ | 5 |
| April | 57° | 0.9″ | 3 |
| May | 59° | 0.4″ | 1 |
| June | 62° | 0.1″ | 0 |
| July | 63° | 0.0″ | 0 |
| August | 64° | 0.0″ | 0 |
| September | 64° | 0.1″ | 0 |
| October | 62° | 0.6″ | 1 |
| November | 56° | 1.3″ | 3 |
| December | 51° | 2.1″ | 5 |
Regional context
In Prunedale, NOAA NCEI 1991-2020 normals put January near 52°F and July near 63°F — a 11°F seasonal arc — with about 12.6 inches of precipitation over 31 rainy or snowy days.
Prunedale's moisture rides winter storm tracks: January brings 2.6 inches over 6.0 wet days, while July sees only 0.0 inches across 0.0 days in the dry warm season. That cool-season-wet pattern aligns Prunedale with places like Elkhorn, CA, Aromas, CA and Las Lomas, CA.
Hard freezes are rare in Prunedale: the coldest month averages 51°F, so Prunedale's growing window runs most of the year. September is the hottest stretch near 64°F, pushing cool-season crops to the milder shoulder months. Across Prunedale, elevation and tree cover drive a 4-7°F spread in Prunedale's overnight lows.
Similar climates: Elkhorn, CA, Aromas, CA, Las Lomas, CA, Castroville, CA, San Juan Bautista, CA.
Frequently asked
- When does it freeze in Prunedale?
- In Prunedale, expect the last spring frost near mid-April; Prunedale's first autumn frost comes around mid-November.
- What is the rainy season in Prunedale?
- January is the wettest month in Prunedale, about 2.6 inches on average; the year totals roughly 13 inches.
- What is the warmest month in Prunedale?
- September is Prunedale's warmest month, averaging about 64°F.
- What is the coldest month in Prunedale?
- Prunedale bottoms out in December, with a mean near 51°F.
- When can I start a vegetable garden in Prunedale?
- Frost-hardy sowings begin at mid-April in Prunedale; warm-season starts follow two weeks on.
- How many rainy days does Prunedale get?
- Expect roughly 31 wet days a year in Prunedale.
- What hardiness zone is Prunedale?
- Prunedale's USDA zone comes from its December mean (51°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Prunedale?
- Prunedale's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Prunedale?
- See this week's day-by-day rain chances for Prunedale in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Prunedale?
- Current conditions for Prunedale and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Prunedale forecast updated?
- The Prunedale forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Prunedale?
- Today's sunrise and sunset times for Prunedale are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Prunedale?
- The next few days in Prunedale's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Prunedale, California occupies a hot-summer Mediterranean zone, with January means near 52°F and July around 63°F — a 11°F swing.
Yearly precipitation in Prunedale totals around 13 inches, spread over about 31 days of rain or snow.
The 11°F gap between Prunedale's summer and winter, at 36.8°N, shapes Prunedale's frost calendar.
ZIP codes in Prunedale
- 95076
- 95004
- 93907
- 95012